Patchwork [PULL,v2,00/13] tcg-s390 updates

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Submitter Richard Henderson
Date April 5, 2013, 6:47 p.m.
Message ID <1365187661-17023-1-git-send-email-rth@twiddle.net>
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Permalink /patch/234245/
State New
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Pull-request

git://github.com/rth7680/qemu.git tcg-s390

Comments

Richard Henderson - April 5, 2013, 6:47 p.m.
Here's the latest set of tcg-s390 updates.  The only real change
from v1 is the addition of the last patch.  This is able to run
the i386-softmmu nbench test, and boot both arm and sparc32 kernels.

I tried to look at addressing Aurelien's comment in response to patch 3,
that 32-bit s390 defer to the tci interpreter.  As far as I can see from
reading through the configure file, that already happens.  In that the
line that sets up tcg already looks for "s390x" and not "s390".
Unfortunately, the RH hw to which I have access doesn't have any 32-bit
packages installed at all, so configure bails out very early when trying
to configure --cpu=s390.  So I'm going to have to ignore this for now.

Please pull.


r~


The following changes since commit d05ef160453e98546a4197496dc8a3cb2defac53:

  Allow clock_gettime() monotonic clock to be utilized on more OS's (2013-04-04 20:22:45 -0500)

are available in the git repository at:

  git://github.com/rth7680/qemu.git tcg-s390

for you to fetch changes up to b879f3084650410709051202e0e834b903b0858c:

  tcg-s390: Fix merge error in tgen_brcond (2013-04-05 13:35:42 -0500)

----------------------------------------------------------------
Richard Henderson (13):
      tcg-s390: Fix movi
      tcg-s390: Properly allocate a stack frame.
      tcg-s390: Remove useless preprocessor conditions
      tcg-s390: Implement add2/sub2 opcodes
      tcg-s390: Implement mulu2_i64 opcode
      tcg-s390: Implement movcond opcodes
      tcg-s390: Implement deposit opcodes
      tcg-s390: Remove constraint letters for and
      tcg-s390: Use risbgz for andi
      tcg-s390: Cleanup argument shuffling fixme in softmmu code
      tcg-s390: Use load-address for addition
      tcg-s390: Use all 20 bits of the offset in tcg_out_mem
      tcg-s390: Fix merge error in tgen_brcond

 tcg/s390/tcg-target.c | 543 ++++++++++++++++++++++++++++----------------------
 tcg/s390/tcg-target.h |  26 +--
 2 files changed, 315 insertions(+), 254 deletions(-)
Richard Henderson - April 9, 2013, 11:39 a.m.
Ping.

On 2013-04-05 13:47, Richard Henderson wrote:
> Here's the latest set of tcg-s390 updates.  The only real change
> from v1 is the addition of the last patch.  This is able to run
> the i386-softmmu nbench test, and boot both arm and sparc32 kernels.
>
> I tried to look at addressing Aurelien's comment in response to patch 3,
> that 32-bit s390 defer to the tci interpreter.  As far as I can see from
> reading through the configure file, that already happens.  In that the
> line that sets up tcg already looks for "s390x" and not "s390".
> Unfortunately, the RH hw to which I have access doesn't have any 32-bit
> packages installed at all, so configure bails out very early when trying
> to configure --cpu=s390.  So I'm going to have to ignore this for now.
>
> Please pull.
>
>
> r~
>
>
> The following changes since commit d05ef160453e98546a4197496dc8a3cb2defac53:
>
>    Allow clock_gettime() monotonic clock to be utilized on more OS's (2013-04-04 20:22:45 -0500)
>
> are available in the git repository at:
>
>    git://github.com/rth7680/qemu.git tcg-s390
>
> for you to fetch changes up to b879f3084650410709051202e0e834b903b0858c:
>
>    tcg-s390: Fix merge error in tgen_brcond (2013-04-05 13:35:42 -0500)
>
> ----------------------------------------------------------------
> Richard Henderson (13):
>        tcg-s390: Fix movi
>        tcg-s390: Properly allocate a stack frame.
>        tcg-s390: Remove useless preprocessor conditions
>        tcg-s390: Implement add2/sub2 opcodes
>        tcg-s390: Implement mulu2_i64 opcode
>        tcg-s390: Implement movcond opcodes
>        tcg-s390: Implement deposit opcodes
>        tcg-s390: Remove constraint letters for and
>        tcg-s390: Use risbgz for andi
>        tcg-s390: Cleanup argument shuffling fixme in softmmu code
>        tcg-s390: Use load-address for addition
>        tcg-s390: Use all 20 bits of the offset in tcg_out_mem
>        tcg-s390: Fix merge error in tgen_brcond
>
>   tcg/s390/tcg-target.c | 543 ++++++++++++++++++++++++++++----------------------
>   tcg/s390/tcg-target.h |  26 +--
>   2 files changed, 315 insertions(+), 254 deletions(-)
>
Aurelien Jarno - April 13, 2013, 12:29 p.m.
On Fri, Apr 05, 2013 at 01:47:28PM -0500, Richard Henderson wrote:
> Here's the latest set of tcg-s390 updates.  The only real change
> from v1 is the addition of the last patch.  This is able to run
> the i386-softmmu nbench test, and boot both arm and sparc32 kernels.
> 
> I tried to look at addressing Aurelien's comment in response to patch 3,
> that 32-bit s390 defer to the tci interpreter.  As far as I can see from
> reading through the configure file, that already happens.  In that the
> line that sets up tcg already looks for "s390x" and not "s390".
> Unfortunately, the RH hw to which I have access doesn't have any 32-bit
> packages installed at all, so configure bails out very early when trying
> to configure --cpu=s390.  So I'm going to have to ignore this for now.
> 
> Please pull.
> 
> 
> r~
> 
> 
> The following changes since commit d05ef160453e98546a4197496dc8a3cb2defac53:
> 
>   Allow clock_gettime() monotonic clock to be utilized on more OS's (2013-04-04 20:22:45 -0500)
> 
> are available in the git repository at:
> 
>   git://github.com/rth7680/qemu.git tcg-s390
> 
> for you to fetch changes up to b879f3084650410709051202e0e834b903b0858c:
> 
>   tcg-s390: Fix merge error in tgen_brcond (2013-04-05 13:35:42 -0500)
> 
> ----------------------------------------------------------------
> Richard Henderson (13):
>       tcg-s390: Fix movi
>       tcg-s390: Properly allocate a stack frame.
>       tcg-s390: Remove useless preprocessor conditions
>       tcg-s390: Implement add2/sub2 opcodes
>       tcg-s390: Implement mulu2_i64 opcode
>       tcg-s390: Implement movcond opcodes
>       tcg-s390: Implement deposit opcodes
>       tcg-s390: Remove constraint letters for and
>       tcg-s390: Use risbgz for andi
>       tcg-s390: Cleanup argument shuffling fixme in softmmu code
>       tcg-s390: Use load-address for addition
>       tcg-s390: Use all 20 bits of the offset in tcg_out_mem
>       tcg-s390: Fix merge error in tgen_brcond
> 
>  tcg/s390/tcg-target.c | 543 ++++++++++++++++++++++++++++----------------------
>  tcg/s390/tcg-target.h |  26 +--
>  2 files changed, 315 insertions(+), 254 deletions(-)

Thanks, pulled.